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Katy Performance Chips

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Latest Customer Reviews

Bully Dog GT Platinum Tuner (50-State Legal) Reviews


Noticable gains

Reviewed By Thomas P (BAKERSFIELD, CA) Reviewed for a 2005 GMC Sierra —12/11/2017 5:10 PM

The speed and power gains were extremely noticable. Worth the money.

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Bully Dog GT Platinum Tuner (49-State Legal) Reviews


Bully dog gt platinum tuner

Reviewed By Justin e B (Morton, IL) Reviewed for a 2013 Chevy Silverado —11/24/2017 8:09 PM

Definitely doesn%X92t gain anywhere near 42hp lol I don%X92t where that number came from. But it%X92s decent could have been better for the money I spent.

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Bully Dog GT Platinum Tuner (49-State Legal) Reviews


Can tell a difference

Reviewed By Damon S (HENRYVILLE, IN) Reviewed for a 2009 GMC Sierra —11/22/2017 5:50 AM

Missed out on AutoAnything $50 rebate by 4 days:(! Make sure to have battery booster just in case. Bullydog updater not compatible with Mac, took multiple attempts to get the new download to the microSD card or for the pc to recognize the card.

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